The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Nov. 06, 2012
Filed:
Dec. 28, 2007
Yueh-wei Lin, Hsinchu, TW;
Tsung-hsiung Wang, Taichung County, TW;
Jing-pin Pan, Hsinchu Hsien, TW;
Chang-rung Yang, Taichung, TW;
Jung-mu Hsu, Penghu County, TW;
Yueh-Wei Lin, Hsinchu, TW;
Tsung-Hsiung Wang, Taichung County, TW;
Jing-Pin Pan, Hsinchu Hsien, TW;
Chang-Rung Yang, Taichung, TW;
Jung-Mu Hsu, Penghu County, TW;
Industrial Technology Research Institute, Hsinchu, TW;
Abstract
A gel polymer electrolyte precursor and a rechargeable cell comprising the same are provided. The gel polymer electrolyte precursor comprises a bismaleimide monomer or bismaleimide oligomer, a compound having formula (I): a non-aqueous metal salt electrolyte, a non-protonic solvent, and a free radical initiator, wherein the bismaleimide oligomer is prepared by reaction of barbituric acid and bismaleimide, X comprises oxygen, organic hydrocarbon compounds, organic hydrocarbon oxide compounds, oligomers or polymers, n is 2 or 3, and A independently comprises wherein m is 0˜6, X comprises hydrogen, cyano, nitro or halogen, and Rindependently comprises hydrogen or C1˜4 alkyl.